The Centre for Health Protection (CHP) of the Department of Health is today (October 1) closely monitoring the latest situation of Zika Virus Infection in Thailand, and again urged the public to adopt strict anti-mosquito measures and safe sex during travel. Pregnant women and those planning pregnancy should not travel to affected areas.

According to the World Health Organization (WHO) Regional Office for South-East Asia, Thailand has recently confirmed two cases of Zika-related microcephaly.

"According to the latest Zika virus update of the WHO, mosquito-borne Zika infections acquired by travellers returning from the Maldives were reported by Germany and Spain in the past week. Prior Zika cases in the Maldives were reported in January 2016. Besides, Thailand, Singapore, the Philippines, Malaysia and Vietnam continue to report new cases. As these countries are popular tourist attractions in close proximity to Hong Kong, the public should be vigilant on the latest situation during travel while doctors should stay alert in case of patients with compatible symptoms and travel history. The public should adopt strict anti-mosquito measures and safe sex during travel," a spokesman for the CHP said.

"We are maintaining close liaison with the WHO as well as overseas, neighbouring and Mainland health authorities to closely monitor the latest developments," the spokesman said.

"Locally, our current prevention and control strategy against Zika, including travel health advice, is in line with recommendations of the WHO. We will continue to closely monitor the latest disease situation outside Hong Kong and revise our strategy and measures if necessary," the spokesman stressed.

If going to affected areas, travellers, especially those with immune disorders or severe chronic illnesses, should consult a doctor at least six weeks before the trip and take extra preventive measures to avoid mosquito bites;

Those arriving from affected areas should apply insect repellent for at least 21 days upon arrival. If feeling unwell, such as having fever, seek medical advice promptly and provide travel details to the doctor;

B. Sexual transmission

Consider not having sex during travel to affected areas, or else condoms should be used;

Those arriving from affected areas should consider not having sex for at least six months upon arrival, or else condoms should be used;

C. Pregnant women

Pregnant women and those planning pregnancy should not travel to affected areas. All travellers including pregnant women should use mosquito repellent containing DEET during travel and for at least 21 days upon arrival;

Attend antenatal follow-up regularly and provide travel history to the doctor;

Observe for compatible symptoms and seek medical advice as soon as possible if feeling unwell; and

Abstain from sex with a partner who has travelled to affected areas, or else condoms should be used throughout the pregnancy.